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diagonal flipping

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This commit is contained in:
Titus Tscharntke
2011-05-24 00:58:21 +00:00
parent adb7ec4a6a
commit d28b47ffb1
6 changed files with 53 additions and 0 deletions
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21
source/shared_lib/sources/map/map_preview.cpp
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@@ -401,6 +401,27 @@ void MapPreview::copyXY(int x, int y, int sx, int sy) {
cells[x][y].surface = cells[sx][sy].surface;
}
// swap a cell in the map with another, used by rotate etc
void MapPreview::swapXY(int x, int y, int sx, int sy) {
if(inside(x, y) and inside(sx, sy)){
float tmpHeight= cells[x][y].height;
cells[x][y].height= cells[sx][sy].height;
cells[sx][sy].height= tmpHeight;
int tmpObject= cells[x][y].object;
cells[x][y].object= cells[sx][sy].object;
cells[sx][sy].object= tmpObject;
int tmpResource= cells[x][y].resource;
cells[x][y].resource= cells[sx][sy].resource;
cells[sx][sy].resource= tmpResource;
int tmpSurface= cells[x][y].surface;
cells[x][y].surface= cells[sx][sy].surface;
cells[sx][sy].surface= tmpSurface;
}
}
void MapPreview::changeSurface(int x, int y, MapSurfaceType surface, int radius) {
int i, j;
int dist;